diff options
Diffstat (limited to 'drivers/infiniband/hw/qedr/verbs.h')
| -rw-r--r-- | drivers/infiniband/hw/qedr/verbs.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/qedr/verbs.h b/drivers/infiniband/hw/qedr/verbs.h new file mode 100644 index 000000000000..a9b5e67bb81e --- /dev/null +++ b/drivers/infiniband/hw/qedr/verbs.h @@ -0,0 +1,101 @@ +/* QLogic qedr NIC Driver + * Copyright (c) 2015-2016 QLogic Corporation + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and /or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef __QEDR_VERBS_H__ +#define __QEDR_VERBS_H__ + +int qedr_query_device(struct ib_device *ibdev, + struct ib_device_attr *attr, struct ib_udata *udata); +int qedr_query_port(struct ib_device *, u8 port, struct ib_port_attr *props); +int qedr_modify_port(struct ib_device *, u8 port, int mask, + struct ib_port_modify *props); + +int qedr_query_gid(struct ib_device *, u8 port, int index, union ib_gid *gid); + +int qedr_query_pkey(struct ib_device *, u8 port, u16 index, u16 *pkey); + +struct ib_ucontext *qedr_alloc_ucontext(struct ib_device *, struct ib_udata *); +int qedr_dealloc_ucontext(struct ib_ucontext *); + +int qedr_mmap(struct ib_ucontext *, struct vm_area_struct *vma); +int qedr_del_gid(struct ib_device *device, u8 port_num, + unsigned int index, void **context); +int qedr_add_gid(struct ib_device *device, u8 port_num, + unsigned int index, const union ib_gid *gid, + const struct ib_gid_attr *attr, void **context); +struct ib_pd *qedr_alloc_pd(struct ib_device *, + struct ib_ucontext *, struct ib_udata *); +int qedr_dealloc_pd(struct ib_pd *pd); + +struct ib_cq *qedr_create_cq(struct ib_device *ibdev, + const struct ib_cq_init_attr *attr, + struct ib_ucontext *ib_ctx, + struct ib_udata *udata); +int qedr_resize_cq(struct ib_cq *, int cqe, struct ib_udata *); +int qedr_destroy_cq(struct ib_cq *); +int qedr_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags); +struct ib_qp *qedr_create_qp(struct ib_pd *, struct ib_qp_init_attr *attrs, + struct ib_udata *); +int qedr_modify_qp(struct ib_qp *, struct ib_qp_attr *attr, + int attr_mask, struct ib_udata *udata); +int qedr_query_qp(struct ib_qp *, struct ib_qp_attr *qp_attr, + int qp_attr_mask, struct ib_qp_init_attr *); +int qedr_destroy_qp(struct ib_qp *ibqp); + +struct ib_ah *qedr_create_ah(struct ib_pd *ibpd, struct ib_ah_attr *attr); +int qedr_destroy_ah(struct ib_ah *ibah); + +int qedr_dereg_mr(struct ib_mr *); +struct ib_mr *qedr_get_dma_mr(struct ib_pd *, int acc); + +struct ib_mr *qedr_reg_user_mr(struct ib_pd *, u64 start, u64 length, + u64 virt, int acc, struct ib_udata *); + +int qedr_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, + int sg_nents, unsigned int *sg_offset); + +struct ib_mr *qedr_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type, + u32 max_num_sg); +int qedr_poll_cq(struct ib_cq *, int num_entries, struct ib_wc *wc); +int qedr_post_send(struct ib_qp *, struct ib_send_wr *, + struct ib_send_wr **bad_wr); +int qedr_post_recv(struct ib_qp *, struct ib_recv_wr *, + struct ib_recv_wr **bad_wr); +int qedr_process_mad(struct ib_device *ibdev, int process_mad_flags, + u8 port_num, const struct ib_wc *in_wc, + const struct ib_grh *in_grh, + const struct ib_mad_hdr *in_mad, + size_t in_mad_size, struct ib_mad_hdr *out_mad, + size_t *out_mad_size, u16 *out_mad_pkey_index); + +int qedr_port_immutable(struct ib_device *ibdev, u8 port_num, + struct ib_port_immutable *immutable); +#endif |